User guide
Guidelines for the Installation 
 and Addressing of Loop Units 
Installation Handbook, AutroSafe Interactive Fire Alarm System, Release 3, 116-P-ASAFE-FA/DE, 
Rev. J, 2011-12-06, 
 Autronica Fire and Security AS 
6.3  Which Parameters are Known? 
The guidelines to be followed will depend on whether the cable layout 
is known or unknown. The current situation will determine which 
parameters are known or not. 
  If you have a known cable layout, the Tag Names and Loop 
Sequence Indexes will be available. Based on this information, the 
system will be able to automatically find the Production Numbers, 
and connect each Production Number to the corresponding Tag 
Name. 
  If you have an unknown cable layout, the Tag Names and 
corresponding Production Numbers will be available. Based on this 
information, the system will be able to automatically find the Loop 
Sequence Indexes. 
6.4 Guidelines - Known Cable Layout 
Step  Installation  Configuration  Known Parameters 
1 
Make a detailed drawing of the 
building premises, showing the 
cable layout with the location 
of all the different loop units. 
2 
Mark all Tag Names on the 
drawing (at each loop unit 
location). 
3 
  Enter the cable layout (loop 
topology), all loop units and all 
Tag Names into the AutroSafe 
Configuration Tool. 
At this point the system 
knows both the Tag 
Names and Loop 
Sequence Indexes. 
4 
  Print out the list of all Tag Names.   
5 
Do the installation according to 
the drawings. 
6 
Mount each loop unit at its 
respective location. 
For verification only: remove 
and paste the sticker with the 
Production Number in its 
correct position on the list, 
beside the corresponding Tag 
Name. 
  When all loop units are 
mounted, the system 
will know all three 
parameters. 
Regardless of whether the cable layout is known or not, the 
Tag Names that are to be used for each Loop Unit location 
should always be marked on the drawings and entered into 
the Configuration Tool. 










